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Emerald|Natural|GIA

0.91ct I SI1 Emerald Natural Diamond

GD • I/SI1 • GIA 6551238379

Certificate GIA 6551238379

Diamond specifications and retailer prices

From $1,080 SGD
HK$6,600 HKD
As of October 31, 2026
Save $912 SGD (46%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,992 SGD at With Clarity · As of October 30, 2026
View at With Clarity

About this 0.91ct natural emerald diamond

This 0.91ct natural emerald sits in the just-under-one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6551238379. Listed at 6 retailers as of October 30, 2026, with prices from $1,080 to $1,992, a $912 spread on the same certified stone. With Clarity lists it at $1,992. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.91
Carat
I
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6551238379
Dimensions6.37 × 4.53 × 3.15 mm
L/W Ratio1.41
Top View
6.37 mm4.53 mm0.91 ctI / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6551238379
Side View
Table 64.0%CrownGirdle: ThickPavilionCulet: NoneDepth 69.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $1,080 SGD|Low: $1,064 SGD|High: $1,952 SGD|Avg: $1,458 SGD|+1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
With Clarity
October 31, 2026
Retailer 1$1,080 SGD
Retailer 4$1,374 SGD
Retailer 2$1,390 SGD
Retailer 3$1,403 SGD
Retailer 5$1,493 SGD
With Clarity$1,952 SGD

8 data points across 6 retailers

6 retailers$1,080 SGD to $1,992 SGD

A
Cheapest Retailer
-
$1,080 SGD
HK$6,600 HKD
B+
Retailer 2
-
$1,374 SGD
$1,075 USD
View
B+
Retailer 3
-
$1,390 SGD
$1,087 USD
View
B+
Retailer 4
-
$1,403 SGD
View
B+
Retailer 5
-
$1,493 SGD
View
Most Expensive
B
With Clarity
6551238379 · Oct 30
$1,992 SGD
$1,558 USD
View
5 more retailers have this diamond
Prices start from $1,080 SGDSave up to $912 SGD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
0.91ct Emerald
$1,080 SGD